16904915330

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1871}}^1\times {\mathrm{11437}}^1$

素因数の和:13394

約数の個数: 32

約数和(自身を含む): 30833187840

約数和(自身を除く): 13928272510

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 1871, 3742, 9355, 11437, 18710, 22874, 57185, 114370, 147809, 295618, 739045, 903523, 1478090, 1807046, 4517615, 9035230, 21398627, 42797254, 106993135, 213986270, 1690491533, 3380983066, 8452457665, 16904915330]

約数ペア:

[(1, 16904915330), (2, 8452457665), (5, 3380983066), (10, 1690491533), (79, 213986270), (158, 106993135), (395, 42797254), (790, 21398627), (1871, 9035230), (3742, 4517615), (9355, 1807046), (11437, 1478090), (18710, 903523), (22874, 739045), (57185, 295618), (114370, 147809)]